This topic contains packages which correct a problem, ahead of the ‘proper’ fix.
Correction of some limitation of the citepages=omit option of BibLaTeX styles.
First aid for external LaTeX files and packages that need updating.
Development pre-release of the LaTeX firstaid package.
Fix various layout issues in math mode.
Better medium-size math commands.
Automated patches for pLaTeX/upLaTeX.